baber/WOPTO huggingface dataset:
Patent JP-H08227116-A (JP)
Title: Manufacture of silver halide emulsion and silver halide photographic element and its image forming method
Inventor: HANIYU TAKESHI
IPC: G03C1/46
Filed: 1995-02-22
Abstract: PURPOSE: To provide the photographic element having high sharpness by using silver halide grains high in sensitivity and low in fog and superior in reproduction performance in the Ming and gothic types and reversed letter quality, and further, enhanced in pressure resistance and superior in storage stability against time lapse. CONSTITUTION: This invention comprises the method for preparing the silver halide emulsion by desalting it in the presence of a chelating agent after forming silver halide grains; and the silver halide photographic element having a silver halide emulsion layer containing a hydrazine derivative and an amine derivative and silver chlorobromide or chloroiodobromide grains having a silver chloride content of >=60mol%, and metal atoms of group II-VIII of the periodical table in the grains; and its image forming method.
Patent JP-H04273235-A (JP)
Title: Image-formation lens holding device for original image formation device
Inventor: KOBAYASHI GENICHI
IPC: G03G15/04
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the deviation of the optical axis of an image-formation lens caused by deformation in the case of screwing and fixing a lens presser with a fixing screw after placing the image-formation lens on an accurate lens holder. CONSTITUTION:A detent part 22 for the lens presser 20 is formed at a part of the lens holder 13 or a detent mechanism where a part of the lens holder 13 and a part of the lens presser 20 are mutually locked is provided, so that the centrifugal deformation of the lens presser 20 is restrained when the fixing screw 21 is clamped with specified clamping torque.
Patent JP-S52117566-A (JP)
Title: Beam position measuring method
Inventor: WASHIMI MASAHIKO
IPC: H01L21/48
Filed: 1976-03-30
Abstract: PURPOSE: To detect the axis of electronic charge beam and to find out the position by catching the AC magnetic field caused from modulated electronic beam through coil and also by utilizing the fact that the coil current increases as the beam gets near the coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05199930-A (JP)
Title: Seat cushion device
Inventor: FUKUYAMA KAZUYUKI
IPC: A47C31/12
Filed: 1992-01-24
Abstract: PURPOSE:To adjust a seat cushion to desired physical pressure being different in the left and the right in accordance with user's choice and use environment, etc., and also, by a simple mechanism. CONSTITUTION:The device is provided with a cushion plate 30 provided on the lower face side of a cushion pad 10 so as to be turnable around the axis center being parallel to the plate surface, a coil spring 17 group in which the lower end part is attached to the upper face of the cushion plate 30, and also, the upper end part is attached to the lower face side of the cushion pad 10, and which gives energizing force in the separating direction to the cushion plate 30 and the cushion pad 10, and a driving mechanism 60 which generates turning by pushing and drawing one part divided by the axis center of the lower face side of the cushion plate 30. Also, this seat cushion device adjusts physical pressure of the cushion pad 10 by adjusting pressing force applied to the lower face side of the cushion pad 10 through the coil spring 17 group by turning of the cushion plate 30.
Patent JP-S63200779-A (JP)
Inventor: MORI OSAMU
IPC: A63B6/00
Filed: 1987-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55127086-A (JP)
Title: High molecular piezoelectric material polarizing treatment
Inventor: UCHITOI MASATAKA
IPC: H01L41/45
Filed: 1979-03-26
Abstract: PURPOSE: To obtain a high molecular piezoelectric material with large piezoelectric rate by holding or coolind down the temperature in a temperature range whereat dielectric constant comes to peak at the time of cooling after the temperature is once raised for the treatment of polarizing a copolymer of vinylidene fluoride and ethylene trifluoride.  
     CONSTITUTION: A copolymer is formed by polymerizing vinylidene fluoride and ethylene trifluoride at a given weight percentage, and when the copolymer is subjected to polarizing treatment, a cooling is performed from the temperature of phase transition present from room temperature to the neighborhood of fusing point, and the temperature is retained or cooled down in a temperature range whereat the dielectric constant at the time of cooling comes to peak. Then, a sufficient electric field is applied in said temperature range, and after it comes lower than the peak of dielectric constant, the cooling rate is accelerated, and thus a high molecular piezoelectric material with a large piezoelectric rate is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10220171-A (JP)
Title: Method of shield tunneling
Inventor: MIYOSHI KATSUTOSHI
IPC: E21D9/12
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To maintain fluidity in a chamber and make fluidity disappear on the outside of the chamber even in the excavation of a permeable ground, and to conduct excavation stably by a normal shield machine by utilizing the thickening action of sodium alginate and the gelation reaction of sodium alginate at different times. SOLUTION: A mud additive, in which clay, bentonite and water are mixed, is injected into the chamber of a shield machine, and excavation is performed while discharging mud, in which the mud additive and excavated materials are mixed, from the inside of the chamber. The inside of the chamber is supplied with sodium alginate or a thickening agent consisting of water-soluble high molecules when occasion demands together with the mud additive or apart from the mud additive at that time, and sodium alginate and the thickening agent are made to exist in mud under the state not gelled in the chamber. When mud is discharged from the inside of the chamber, polyvalent metallic salts excepting a magnesium salt such as calcium chloride are injected into a screw conveyor for discharging mud, and mud is gelled by utilizing the gelation reaction of sodium alginate.
Patent JP-H11216217-A (JP)
Title: Swing practice machine
Inventor: SAKIDA SUSUMU
IPC: A63B69/36
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To judge a practice method based on one's own average swing by detecting a swing movement, storing the information, judging the necessary practice method from stored information and displaying and transmitting it to an outside. SOLUTION: An accelerating degree sensor, etc., is used for a movement detecting means for detecting the swing movement and characteristic information of the swing is made to be an electric signal so as to be transmitted to an information storing means 2. Swing information stored in the information storing means 2 is judged by an arithmetic means 3 in a technique progress degree and the practice method required to improve technique is judged. The judgement and a practice menu are transmitted to a user by display or sound through the use of the information transmitting means 4. The down swing time of the best swing, for example, is stored, time difference between a practice swing and the down swing in the best swing is calculated and its inverse number is evaluated as a reproduction degree.
Patent JP-S59159701-A (JP)
Inventor: DOI YOSHINORI
IPC: A01B63/112
Filed: 1983-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52119784-A (JP)
Title: Positioning servo mechanism control process using jointly clamp mechanism
Inventor: NOMURA TAKEO
IPC: G05B19/18
Filed: 1976-03-31
Abstract: PURPOSE: To facilitate to revise gradually the deviation of the positioning by means that during the clamping, even if there may be a deviation in the positioning, the servo mechanism is brought to a stop, during the unclamping, the output is put on the way of smoothly going up. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06230877-A (JP)
Title: Selection controller for electronic equipment
Inventor: KAWAGUCHI YUKIHIRO
IPC: G10H1/34
Filed: 1993-01-29
Abstract: PURPOSE:To quickly select a desired item from a lot of selection items by few operation elements in an electronic equipment such as an effect imparting device or the like. CONSTITUTION:Five selection switches FS1-FS5 are provided corresponding to five kinds of effects and a mode changeover switch MS is provided in the operation/display part 12 of the effect imparting device. The effect programs of first-tenth banks are present as the selection items. The respective backs are provided with five effect programs and the respective effect programs indicate the ON/OFF of five kinds of the effects. In an mode 0, one of the effect programs of the bank selected by the switches FS1-FS5 can be selected. When the switch MS is turned ON in the mode 0, the mode is turned to the mode 1 and either first-fifth or sixth-tenth banks can be selected corresponding to the ON/OFF of the switch MS by the switches FS1-FS5. When the banks are selected, the mode 0 is automatically returned. In the mode 3, the contents of the selected effect program can be corrected by the switches FS1-FS5.
Patent JP-S57149436-A (JP)
Title: Treating device for molten metal
Inventor: KITAMURA MINORU
IPC: C21C7/00
Filed: 1981-03-11
Abstract: PURPOSE: To grasp accurately the errosion amount of a refractory wall near a gas-blowing nozzle from the outside, by installing the temperature sensor of a sheath type thermocouple or a resistance thermometer applied in the refractory wall of a blast burnace in the vicinity of the gas-blowing nozzle of a treating device for a molten metal.  
     CONSTITUTION: The temperature sensor 10 is composed of six sheath type thermocouples 12a received in an outer sheath tube 11. The tip of metallic wires 14, 14' of a thermocouple 12a constitutes a measuring contact (detective part) 15 in the seath tube, and each tip is situated at a different position in a longitudinal direction. A thermocouple 12b (with the tip of wires remaining separated) made of the same material as that of the thermocouple 12a is connected to the tip of the detective part 15 as a dummy. A heat resitant insulator 13 is packed around the thermcouples. The sensor 10 is inbedded in the thickness direction of a refractory wall near the gas-blowing nozzle 2. In this case, the thermocouple 12b and insulator 13 are erroded nearly parallel to the errosion of the refractory wall. As each detective parr 15 detects the hot temperature of the molten metal when or just before it is brought into contact with the molten metal, the errosion condition of the imbedded part can be accurately detected by the record of a temperature distribution in the detective parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5655319-A (JP)
Title: Method of obtaining conjugate diolefin from c44 or c55hydrocarbon mixture
Inventor: KURAUSU FUORUKAMAA
IPC: C07C7/08
Filed: 1980-03-21
Abstract: A process for isolating a conjugated diolefin from a C4- or C5-hydrocarbon mixture containing the diolefin, by single-stage or multi-stage extractive distillation using a selective solvent, wherein the selective solvent is a solvent mixture which comprises (a) from 1 to 99 percent by weight of an N-alkyl-substituted lower aliphatic acid amide or of an N-alkyl-substituted alicyclic acid amide having 5 ring members and (b) from 1 to 99 percent by weight of an aliphatic or alicyclic ether boiling at from 30 DEG  C. to 200 DEG C.
Patent JP-H05231797-A (JP)
Title: Solid armature for rail gun
Inventor: MARUO TOSHIAKI
IPC: F41B6/00
Filed: 1992-02-21
Abstract: PURPOSE:To improve an efficiency of a rail gun system by disposing a light- weight conductive metal between a pair of large thermal capacity conductive metals in slide contact with rails. CONSTITUTION:A solid armature 2 provided integrally with a missile 1 is composed by interposing to hold a light-weight conductive metal 10 made of aluminum, etc., between large thermal capacity conductive metals 11 and 11a made of chromium, etc., from both sides. The metals 11, 11a are so designed that their considerable parts do not exceed a melting point even by Joule heat and frictional heat generated at the time of launching by slidably moving rails 12. the metals 11, 11a are integrally coupled to the metal 10 by plating, etc. The metals 11, 11a may be composed of a plurality of layers of combination of different materials such as copper, tungsten, etc. Accordingly, since the armature 2 becomes light and has heat resistant properties, repetitive shooting can be performed, and an efficiency of a rail gun system is improved.
Patent JP-S62192655-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: FUJIKAKE YOUICHI
IPC: G01N29/04
Filed: 1986-02-19
Abstract: PURPOSE:To detect similar defects with the same detection sensitivity even if they are at different positions by varying the degree of convergence of an ultrasonic wave beams according to the length of a beam path and making sound pressure constant when the ultrasonic wave reaches a target weld zone. CONSTITUTION:An ultrasonic wave phased array converges an ultrasonic wave beam freely, so an ultrasonic wave beam 2 received by a block of vibrators 41-47 shown in a figure (b) is not converged because of its short beam path. Further, an ultrasonic beam 3 transmitted by a block of vibrators 514-520 in figure (a) is converged greatly because of its long path. Namely, when a linear scan is made, the way of convergence is varied according to respective beam paths to make the sound pressure constant when an ultrasonic wave beams reaches the target weld zone. Therefore, similar defects can be detected with the same detection sensitivity regardless of the positions of the defects.
Patent JP-H07320334-A (JP)
Title: Bundle-shaped fiber array data storage device
Inventor: TOOMASU AREN GUREGORII
IPC: G11B21/00
Filed: 1995-02-23
Abstract: PURPOSE: To enable high volume-ratio data density by moving a columnar fiber-array having a data storage region in a plane and executing data storage operation between a transducer and a selected fiber. CONSTITUTION: A fiber-array-module 44 consisting of the array 42 of magnetically coated fibers 40 is contained in a housing 32 in a data storage assembly 30, and the data storage assembly 30 has a fiber extraction assembly 46 and a fiber return assembly 50. The fibers 40 have an X-Y array, and each fiber 40 is constituted slidably in the axial direction from the array 42. The selected fibers 40 are extracted from the array 42, and moved to the assemblies 46, 50 by a positioning system 54, and the places of the selected fibers 40 are aligned with a transducer. The fibers 40 are passed through the transducer, and data are written and read. According to the constitution, a plurality of the fibers 40 can be accessed in parallel.
Patent JP-S60178676-A (JP)
Title: Tunnel type josephson element and manufacture thereof
Inventor: TAKENAKA HISATAKA
IPC: H01L39/22
Filed: 1984-02-25
Abstract: PURPOSE:To enable easy manufacture by a method wherein the first superconductor electrode made of Nb having a required pattern is formed on a substrate with an Si oxide insulation film formed on the surface, and the second superconductor electrode made of Pb or Pb alloy or Nb is formed thereon. CONSTITUTION:A metallic layer 3 made of Al or Cr is formed on the Si oxide insulation film 1. Next, the superconductor layer 4 made of Nb is formed on the metallic layer 3 made of Al or Cr, and a mask layer 5 made of photo resist having a required pattern is formed thereon. The first superconductor electrode 6 is formed by reactive sputter etching with the mask layer 5 as a mask. Then, a metallic layer 10 made of Al or Cr is formed on the first superconductor electrode 6 and an Al oxide insulation film 8. A tunnel barrier layer 11 made of Al oxide or Cr oxide is formed. The second superconductor electrode 14 made of Pb or Pb alloy or Nb is formed.
Patent JP-H01210814-A (JP)
Title: Digital depth indicator for fishing
Inventor: KANAI TAKASHI
IPC: A01K91/20
Filed: 1988-02-19
Abstract: PURPOSE:To detect the rotational direction and the speed of revolution by combining and attaching two pieces of a magnetic detecting element. CONSTITUTION:To a fitting plate 6, magnetic detecting elements D, E are attached in parallel, and yokes 4, 5 are attached to both sides thereof. In this state, when a pulley 2 in which a magnet 3 has been embedded rotates by following up going in and out of a fishing line 1, the magnet 3 passes through on the magnetic detecting elements D, E and the yokes 4, 5. A variation of magnetism at that time is detected and a signal is outputted. In this case, it is detected that phases of outputs of the element D and the element E become opposite by the rotational direction, and it becomes an input signal of the subsequent up-down counter. In such a way, the rotational direction and the speed of revolution can be detected by a simple structure.
Patent JP-S62194741-A (JP)
Title: Adaptive quantizer device
Inventor: NAGATA MICHIKO
IPC: H03M3/04
Filed: 1986-02-21
Abstract: PURPOSE:To attain excellent quantization to a signal with a small variation by averaging amplitude information of an input signal detected from an output signal of a quantizer over a period and revising the quantized step based on the averaging information. CONSTITUTION:An input signal is subject to logarithmic conversion by a logarithmic converter 2 and subject to casing by a subtractor 3 and quantized by a quantizer 4. Part of an output of the quantizer is inputted to an amplitude information detection circuit 6. The amplitude information detected by the amplitude information detection circuit 6 is inputted to an averaging circuit 7, where the information is averaged over several samples. An output of the averaging circuit 7 is inputted to a revision signal generating circuit 8 to revise the adaptive parameter. Since the amplitude information of the quantized input signal is averaged or the step size revision signal is averaged, the adaptive control with stable step size is applied to even a signal having a small variation such as an audio band data signal.
Patent JP-H09199234-A (JP)
Title: Safety structure in plug socket or the like
Inventor: YAMADA HIROSHI
IPC: H01R13/713
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To enhance the safety of a distribution terminal by incorporating a push-on-switch near the distributing terminal. SOLUTION: The sensor portion of a push-on-switch is incorporated into the terminal port 1 of the distribution terminal of a plug socket, a table tap, or the like so that the same is energized only when a receiving plug is correctly brought into pressure contact with the terminal port 1. Thereby, electric shock can be prevented caused by the insertion of a metal piece into the terminal port 1.
Patent JP-S60180169-A (JP)
Title: Insulated gate type field-effect semiconductor device
Inventor: ITOU HIROSHI
IPC: H01L29/45
Filed: 1984-02-27
Abstract: PURPOSE:To obtain the titled device having high density and high reliability by forming a film consisting of a substance difficult to eutectic-reacting with a metal constituting a drain electrode between a drain region and the drain electrode. CONSTITUTION:A layer 17 consisting of a substance difficult to eutectic-reacting with a metal forming a metallic electrode 10 is shaped between the electrode 10 as a drain electrode and a drain region 4. The layer 17 is selected from a group composed of polycrystalline silicon containing impurities having the same conduction type as the drain region 4, high melting-point metals, such as W, Mo, etc. or silicides as compounds of W, Mo, etc. and Si- for example, the layer 17 is formed by using polycrystalline silicon to which phosphorus is doped. Accordingly, density can be increased and the degree of integration improved because the layer consisting of the substance difficult to eutectic-reacting with the metallic electrode may be shaped only in a contact hole on the drain side regarding one MOS transistor and need not be formed to a contact hole on the source side.
Patent JP-S55128327-A (JP)
Title: Bending device of multiple pipes
Inventor: SAGAWA MASANORI
IPC: B21D9/04
Filed: 1979-03-28
Abstract: PURPOSE: To prevent the deformation and foreign matter deposition of the cross section of the pipes and shorten bending time by inserting spacers and bending wires which are detachable at the bending portion between an inside pipe and an outside pipe.  
     CONSTITUTION: Prior to bending, spacers 3 are welded to the required portions of the working portion of an inside pipe 2 and the inside pipe 2 welded with the spacers 3 is inserted to the position corresponding to the bending portion of an outside pipe 1. Further, bending wires 4 which are connected separatably in the bending portion are inserted between the spacers 3, so as to make contact with the pipes 1, 2, between the inside pipe 2 and outside pipe 1, after which bending is done. After the bending, the wires 4 are pulled in the axial direction from the both pipe ends. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07241104-A (JP)
Title: Rice-transplanting apparatus for unplowed filed
Inventor: ISHIDA ISAO
IPC: A01C5/06
Filed: 1994-03-07
Abstract: PURPOSE:To prevent the deterioration of the seedling transplantation accuracy of a transplantation apparatus for unplowed field caused by the excessive vertical swinging and rolling of a transplantation apparatus by a protrusion on the surface soil of the field. CONSTITUTION:This rice-transplanting apparatus for unplowed field is provided with a furrow-opening rotary disk 29 placed in front of a seedling transplantation position P of a transplanting apparatus 24 to open a furrow on the surface soil of a field in a front projected plane corresponding to the seedling transplantation position P and a broad wheel 32 freely rotating by receiving at least a part of the load of the rice transplanter and freely sinking in contact with a protrusion on the field. The wheel 32 is placed between the transplanting apparatus 24 and the furrow-opening rotary disk 29 by side-view.
Patent JP-H02215087-A (JP)
Title: Lamp open-core detecting device
Inventor: KATO MASAKAZU
IPC: H05B37/03
Filed: 1989-02-15
Abstract: PURPOSE:To simply and surely perform remote and centralized monitoring of the open-core of all lamps by specifying a lamp with the count value of a counter, monitoring the wave-form of the current extracted from a lighting circuit, and detecting the 'normal' or 'broken' of each lamp. CONSTITUTION:When the present count value = the self address A1 of a lamp L1 while some lamp (e.g. L1) has open-core, a variable impedance element 22 becomes high impedance via the control circuit 27 of a corresponding terminal device 20-1, the corresponding transformer T1 is set to the no-load state, and saturation occurs. As a result, an abnormal wave-form containing noise caused by saturation is detected by a central monitoring device 10, and the lamp L1 is specified by the count value of a center side counter 13. Remote and centralized monitoring can be simply and surely performed.
Patent JP-S58189307-A (JP)
Title: Manufacture of mechanical alloyed powder
Inventor: JIYON HAABAATO UEEBAA
IPC: B22F9/04
Filed: 1983-03-04
Abstract: Mechanically alloyed powder is produced in a gravity dependant ball mill by processing to a level at which the powder has a laminate type structure at 100X magnification. Consolidated products produced from the powder exhibit substantially the same desirable characteristics as are obtained form the consolidation of attrited powders having a featureless microstructure and/or saturation hardness.